FAQ Knowledge Articles

Non-service technicians and service technicians can change a balance tube by properly following instructions:

For Marvin next generation product, see
you tube video.

Other Marvin Double Hung products balance tube replacement instructions are available from your local dealer. 

Integrity parts and service manual post-2006 product
or pre-2006 product parts and service manual.

Contact your local dealer for information if you would like a Marvin service technician to replace the balance tube.